//
// Copyright (c) 2004-2024 Jaroslaw Kowalski <jaak@jkowalski.net>, Kim Christensen, Julian Verdurmen
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
//
// * Redistributions in binary form must reproduce the above copyright notice,
//   this list of conditions and the following disclaimer in the documentation
//   and/or other materials provided with the distribution.
//
// * Neither the name of Jaroslaw Kowalski nor the names of its
//   contributors may be used to endorse or promote products derived from this
//   software without specific prior written permission.
//
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// THE POSSIBILITY OF SUCH DAMAGE.
//

namespace NLog.UnitTests.LayoutRenderers
{
    using System.IO;
    using System.Threading.Tasks;
    using NLog.Internal;
    using Xunit;

    public class CallSiteFileNameLayoutTests : NLogTestBase
    {
#if MONO
        [Fact(Skip = "MONO is not good with callsite line numbers")]
#else
        [Fact]
#endif
        public void ShowFileNameOnlyTest()
        {
            var logFactory = new LogFactory().Setup().LoadConfigurationFromXml(@"
            <nlog>
                <targets><target name='debug' type='Debug' layout='${callsite-filename:includeSourcePath=False}|${message}' /></targets>
                <rules>
                    <logger name='*' minlevel='Debug' writeTo='debug' />
                </rules>
            </nlog>").LogFactory;

            var logger = logFactory.GetLogger("A");

            logger.Debug("msg");
            var lastMessage = GetDebugLastMessage("debug", logFactory);
            var lastMessageArray = lastMessage.Split('|');
            Assert.Equal("CallSiteFileNameLayoutTests.cs", lastMessageArray[0]);
            Assert.Equal("msg", lastMessageArray[1]);
        }

#if MONO
        [Fact(Skip = "MONO is not good with callsite line numbers")]
#else
        [Fact]
#endif
        public void CallSiteFileNameNoCaptureStackTraceTest()
        {
            // Arrange
            var logFactory = new LogFactory().Setup().LoadConfigurationFromXml(@"
            <nlog>
                <targets><target name='debug' type='Debug' layout='${callsite-filename:captureStackTrace=False}|${message}' /></targets>
                <rules>
                    <logger name='*' minlevel='Debug' writeTo='debug' />
                </rules>
            </nlog>").LogFactory;

            // Act
            logFactory.GetLogger("A").Debug("msg");

            // Assert
            logFactory.AssertDebugLastMessage("|msg");
        }

#if MONO
        [Fact(Skip = "MONO is not good with callsite line numbers")]
#else
        [Fact]
#endif
        public void CallSiteFileNameNoCaptureStackTraceWithStackTraceTest()
        {
            // Arrange
            var logFactory = new LogFactory().Setup().LoadConfigurationFromXml(@"
            <nlog>
                <targets><target name='debug' type='Debug' layout='${callsite-filename:captureStackTrace=False}|${message}' /></targets>
                <rules>
                    <logger name='*' minlevel='Debug' writeTo='debug' />
                </rules>
            </nlog>").LogFactory;

            // Act
            var logEvent = new LogEventInfo(LogLevel.Info, null, "msg");
            logEvent.SetStackTrace(new System.Diagnostics.StackTrace(true));
            logFactory.GetLogger("A").Log(logEvent);

            // Assert
            var lastMessage = GetDebugLastMessage("debug", logFactory);
            var lastMessageArray = lastMessage.Split('|');
            Assert.Contains("CallSiteFileNameLayoutTests.cs", lastMessageArray[0]);
            Assert.Equal("msg", lastMessageArray[1]);
        }

#if MONO
        [Fact(Skip = "MONO is not good with callsite line numbers")]
#else
        [Fact]
#endif
        public void ShowFullPathTest()
        {
            var logFactory = new LogFactory().Setup().LoadConfigurationFromXml(@"
            <nlog>
                <targets><target name='debug' type='Debug' layout='${callsite-filename:includeSourcePath=True}|${message}' /></targets>
                <rules>
                    <logger name='*' minlevel='Debug' writeTo='debug' />
                </rules>
            </nlog>").LogFactory;

            var logger = logFactory.GetLogger("A");

            logger.Debug("msg");
            var lastMessage = GetDebugLastMessage("debug", logFactory);
            var lastMessageArray = lastMessage.Split('|');
            Assert.Contains("CallSiteFileNameLayoutTests.cs", lastMessageArray[0]);
            Assert.False(lastMessageArray[0].StartsWith("CallSiteFileNameLayoutTests.cs"));
            Assert.True(Path.IsPathRooted(lastMessageArray[0]));
            Assert.Equal("msg", lastMessageArray[1]);
        }

#if MONO
        [Fact(Skip = "MONO is not good with callsite line numbers")]
#else
        [Fact]
#endif
        public void ShowFileNameOnlyAsyncTest()
        {
            var logFactory = new LogFactory().Setup().LoadConfigurationFromXml(@"
            <nlog>
                <targets><target name='debug' type='Debug' layout='${callsite-filename:includeSourcePath=False}|${message}' /></targets>
                <rules>
                    <logger name='*' minlevel='Debug' writeTo='debug' />
                </rules>
            </nlog>").LogFactory;

            AsyncMethod(logFactory).Wait();

            var lastMessage = GetDebugLastMessage("debug", logFactory);
            var lastMessageArray = lastMessage.Split('|');
            Assert.Equal("CallSiteFileNameLayoutTests.cs", lastMessageArray[0]);
            Assert.Equal("msg", lastMessageArray[1]);
        }

#if MONO
        [Fact(Skip = "MONO is not good with callsite line numbers")]
#else
        [Fact]
#endif
        public void ShowFullPathAsyncTest()
        {
            var logFactory = new LogFactory().Setup().LoadConfigurationFromXml(@"
            <nlog>
                <targets><target name='debug' type='Debug' layout='${callsite-filename:includeSourcePath=True}|${message}' /></targets>
                <rules>
                    <logger name='*' minlevel='Debug' writeTo='debug' />
                </rules>
            </nlog>").LogFactory;

            var logger = logFactory.GetLogger("A");

            AsyncMethod(logFactory).Wait();

            var lastMessage = GetDebugLastMessage("debug", logFactory);
            var lastMessageArray = lastMessage.Split('|');
            Assert.Contains("CallSiteFileNameLayoutTests.cs", lastMessageArray[0]);
            Assert.False(lastMessageArray[0].StartsWith("CallSiteFileNameLayoutTests.cs"));
            Assert.True(Path.IsPathRooted(lastMessageArray[0]));
            Assert.Equal("msg", lastMessageArray[1]);
        }

        private async Task AsyncMethod(LogFactory logFactory)
        {
            var logger = logFactory.GetCurrentClassLogger();
            logger.Warn("msg");
            var reader = new StreamReader(new MemoryStream(ArrayHelper.Empty<byte>()));
            await reader.ReadLineAsync();
        }
    }
}
